| ⇢ | A | UpdatePlacesAction added | |
| ⇢ | A | UpdatePlacesPage added |
| ⇢ | B | UpdatePlacesAction::handle() added | |
| ⇢ | A | UpdatePlacesPage::handle() added | |
| A | ↛ | AdminTreesController::changePlacesUpdate() removed | |
| A | ↛ | AdminTreesController::changePlacesPreview() removed | |
| A | ↛ | AdminTreesController::placesAction() removed | |
| A | ↛ | AdminTreesController::places() removed |